Delisting risk
GRI · NASDAQ · Biotechnology

GRI Bio (GRI)

Develops NKT-cell therapies for pulmonary fibrosis and autoimmune disease.

$1.97
Pre-market−0.03 (−1.64%)
At close$2.00(+4.71%)

Breakdown13F · 13D/G · Form 4

Institutions6 holders · as of Mar 31, 20261.29%28.2K shares
Otherremainder98.71%2.16M shares

2.19M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Two share counts disagree (2.19M in the company's Sep 3, 2026 report, 89.8K elsewhere); stakes use the report.

A stock split fell inside the quarter, so quarter-on-quarter changes are not shown.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Geode Capital Management, LLCInstitution
0.84%18,43813Fas of Mar 31, 2026
UBS Group AGInstitution
0.40%8,72213Fas of Mar 31, 2026
Tower Research Capital LLC (TRC)Institution
0.05%1,06013Fas of Mar 31, 2026
BlackRock, Inc.Institution
0.00%713Fas of Mar 31, 2026
Sbi Securities Co., Ltd.Institution
0.00%413Fas of Mar 31, 2026
Danske Bank A/SInstitution
0.00%213Fas of Mar 31, 2026

13F — a manager's quarterly holdings

Institutions13F, as of Mar 31, 2026

6 holders · 28.2K shares

HolderShares% outstandingChg q/qFiled
Geode Capital Management, LLC18.4K0.84%May 15, 2026
UBS Group AG8.7K0.40%May 5, 2026
Tower Research Capital LLC (TRC)1.1K0.05%May 15, 2026
BlackRock, Inc.70.00%May 13, 2026
Sbi Securities Co., Ltd.40.00%Apr 28, 2026
Danske Bank A/S20.00%May 12, 2026

Ownership statements13D/G · 5% or more, as filed

No 13D/G filer at 5% or more on record.

Insider tradesForm 4

Latest trades

No open-market trades in the last 12 months.

CongressHouse and Senate disclosures

Not reported.